* Joel VanderWerf <joelvanderwerf / gmail.com> wrote:
> 
> Robert Dober wrote:
>> On Fri, May 28, 2010 at 2:51 AM, Pen Ttt <myocean135 / yahoo.cn> wrote:
>>> IO.popen('gnuplot', 'w') { |io|
>>>  io.puts "plot sin(x)"
>>> }
>>> i tested ,it's ok
>>> but i don't understand why is ('gnuplot', 'w'),why is not ('gnuplot',
>>> 'r'),
>> you are writing to the handle, right?
>> BTW were there not some Ruby bindings for Gnuplot, not sure though.
>
> There is a gnuplot gem which IIRC makes the gnuplot interface more 
> object oriented.

The latest version of the gnuplot gem is 2.3.1, but I'm unable to find
any documentation online (or even a homepage) that is even remotely up
to date.

-- 
Lars Haugseth